Ciena Corporation

CIENNYSETechnology● Active

$466.67

$-21.54(-4.41%)

Market Cap$66.1B

P/E Ratio—

52W High$637.51

52W Low$70.77

Avg Volume2.7M

Open$489.78

Beta1.24

Overview

Ciena Corporation (CIEN) Insider Trading

Form 4 buy vs sell counts, ratio, and sentiment — switch this quarter or last 12 months; chart and transactions below.

SEC EDGAR · FMP · CIEN · as of Jun 8, 2026

Activity summary

Buy transactions

P-Purchase only

Sell transactions

12 Months

Buy/Sell ratio

0.00

Buy/Sell (by trades)

Overall sentiment

BEARISH

↑ Buy 0%Active transactions only · RSU vesting excluded100% Sell ↓

Ciena Corporation insiders have been primarily selling shares over the past 12 Months. Selling activity is often driven by pre-scheduled Rule 10b5-1 plans rather than negative sentiment toward the company.

▸ Source: SEC EDGAR · Form 3 & 4 · via Financial Modeling Prep · Buy = P-Purchase only · Sell = S-Sale only

As of Jun 8, 2026

CIEN insider buying and selling by quarter

CIEN insider selling · CIEN insider buying stocks · quarterly insider activity

Total insider buying (incl. awards)Total insider selling

435K217K0

2024 Q3

2024 Q4

2025 Q1

2025 Q2

2025 Q3

2025 Q4

2026 Q1

2026 Q2

Mobile shows last 4Q · Desktop shows full 8Q

▸ Source: SEC EDGAR · Form 3 & 4 · via Financial Modeling Prep · last 8 quarters

As of Jun 8, 2026

Active insiders

Most active in past 12 months · CIEN ceo insider trading

Showing all insiders · Click a card to filter the transactions table below

▸ Aggregated from reportingName · top 5 by trade count (12M) · no extra API

Recent insider transactions

CIEN executive sell shares · CIEN board member insider trading · CIEN insider trading SEC filing

Showing 100 most recent · Common Stock · Form 4 only

Scroll horizontally to see all columns

Date	Insider	Type	Shares	Price	Value	After trans.	Filing
Jun 1, 2026	SMITH GARY B President, CEO · Director	Sale	2,952	$565.92	$1.67M⚡	269,557	Form 4
May 15, 2026	SMITH GARY B President, CEO · Director	Sale	2,952	$562.05	$1.66M⚡	272,509	Form 4
May 15, 2026	Rothenstein David M SVP and Chief Strategy Officer	Sale	2,500	$562.39	$1.41M⚡	190,081	Form 4
May 15, 2026	Gage Brodie SVP Global Products & Supply	Sale	1,200	$570.65	$685K	43,941	Form 4
May 1, 2026	SMITH GARY B President, CEO · Director	Sale	2,952	$537.74	$1.59M⚡	275,461	Form 4
Apr 15, 2026	SMITH GARY B President, CEO · Director	Sale	2,952	$467.47	$1.38M⚡	278,413	Form 4
Apr 15, 2026	Rothenstein David M SVP and Chief Strategy Officer	Sale	2,500	$467.65	$1.17M⚡	192,581	Form 4
Apr 15, 2026	Gage Brodie SVP Global Products & Supply	Sale	1,200	$471.79	$566K	45,141	Form 4
Apr 15, 2026	DiPerna Dino SVP Global R&D	Sale	1,322	$471.79	$624K	43,967	Form 4
Apr 15, 2026	DiPerna Dino SVP Global R&D	Sale	1,507	$471.79	$711K	42,460	Form 4
Apr 1, 2026	Phipps Jason SVP Global Sales and Marketing	Sale	1,735	$401.58	$697K	87,656	Form 4
Apr 1, 2026	Phipps Jason SVP Global Sales and Marketing	Sale	500	$402.82	$201K	87,156	Form 4
Apr 1, 2026	Phipps Jason SVP Global Sales and Marketing	Sale	750	$403.90	$303K	86,406	Form 4
Apr 1, 2026	Phipps Jason SVP Global Sales and Marketing	Sale	2,100	$405.07	$851K	84,306	Form 4
Apr 1, 2026	Phipps Jason SVP Global Sales and Marketing	Sale	600	$406.45	$244K	83,706	Form 4
Apr 1, 2026	Phipps Jason SVP Global Sales and Marketing	Sale	460	$407.48	$187K	83,246	Form 4
Apr 1, 2026	Phipps Jason SVP Global Sales and Marketing	Sale	3,250	$408.75	$1.33M⚡	79,996	Form 4
Apr 1, 2026	Phipps Jason SVP Global Sales and Marketing	Sale	500	$409.49	$205K	79,496	Form 4
Apr 1, 2026	Phipps Jason SVP Global Sales and Marketing	Sale	3,100	$411.23	$1.27M⚡	76,396	Form 4
Apr 1, 2026	Phipps Jason SVP Global Sales and Marketing	Sale	2,279	$413.35	$942K	70,676	Form 4
Apr 1, 2026	Phipps Jason SVP Global Sales and Marketing	Sale	1,708	$414.16	$707K	68,968	Form 4
Apr 1, 2026	Phipps Jason SVP Global Sales and Marketing	Sale	400	$415.20	$166K	68,568	Form 4
Apr 1, 2026	Phipps Jason SVP Global Sales and Marketing	Sale	162	$417.07	$68K	67,377	Form 4
Apr 1, 2026	Phipps Jason SVP Global Sales and Marketing	Sale	3,441	$412.24	$1.42M⚡	72.955	Form 4
Apr 1, 2026	Phipps Jason SVP Global Sales and Marketing	Sale	1,029	$416.56	$429K	67.539	Form 4

SMITH GARY B

President, CEO · Director

Sale

Date

Jun 1

2,952

Price

$565.92

Value

$1.67M ⚡

View Form 4 on SEC.gov

SMITH GARY B

President, CEO · Director

Sale

Date

May 15

2,952

Price

$562.05

Value

$1.66M ⚡

View Form 4 on SEC.gov

Rothenstein David M

SVP and Chief Strategy Officer

Sale

Date

May 15

2,500

Price

$562.39

Value

$1.41M ⚡

View Form 4 on SEC.gov

Gage Brodie

SVP Global Products & Supply

Sale

Date

May 15

1,200

Price

$570.65

Value

$685K

View Form 4 on SEC.gov

SMITH GARY B

President, CEO · Director

Sale

Date

May 1

2,952

Price

$537.74

Value

$1.59M ⚡

View Form 4 on SEC.gov

SMITH GARY B

President, CEO · Director

Sale

Date

Apr 15

2,952

Price

$467.47

Value

$1.38M ⚡

View Form 4 on SEC.gov

Rothenstein David M

SVP and Chief Strategy Officer

Sale

Date

Apr 15

2,500

Price

$467.65

Value

$1.17M ⚡

View Form 4 on SEC.gov

Gage Brodie

SVP Global Products & Supply

Sale

Date

Apr 15

1,200

Price

$471.79

Value

$566K

View Form 4 on SEC.gov

DiPerna Dino

SVP Global R&D

Sale

Date

Apr 15

1,322

Price

$471.79

Value

$624K

View Form 4 on SEC.gov

DiPerna Dino

SVP Global R&D

Sale

Date

Apr 15

1,507

Price

$471.79

Value

$711K

View Form 4 on SEC.gov

Phipps Jason

SVP Global Sales and Marketing

Sale

Date

Apr 1

1,735

Price

$401.58

Value

$697K

View Form 4 on SEC.gov

Phipps Jason

SVP Global Sales and Marketing

Sale

Date

Apr 1

500

Price

$402.82

Value

$201K

View Form 4 on SEC.gov

Phipps Jason

SVP Global Sales and Marketing

Sale

Date

Apr 1

750

Price

$403.90

Value

$303K

View Form 4 on SEC.gov

Phipps Jason

SVP Global Sales and Marketing

Sale

Date

Apr 1

2,100

Price

$405.07

Value

$851K

View Form 4 on SEC.gov

Phipps Jason

SVP Global Sales and Marketing

Sale

Date

Apr 1

600

Price

$406.45

Value

$244K

View Form 4 on SEC.gov

Phipps Jason

SVP Global Sales and Marketing

Sale

Date

Apr 1

460

Price

$407.48

Value

$187K

View Form 4 on SEC.gov

Phipps Jason

SVP Global Sales and Marketing

Sale

Date

Apr 1

3,250

Price

$408.75

Value

$1.33M ⚡

View Form 4 on SEC.gov

Phipps Jason

SVP Global Sales and Marketing

Sale

Date

Apr 1

500

Price

$409.49

Value

$205K

View Form 4 on SEC.gov

Phipps Jason

SVP Global Sales and Marketing

Sale

Date

Apr 1

3,100

Price

$411.23

Value

$1.27M ⚡

View Form 4 on SEC.gov

Phipps Jason

SVP Global Sales and Marketing

Sale

Date

Apr 1

2,279

Price

$413.35

Value

$942K

View Form 4 on SEC.gov

Phipps Jason

SVP Global Sales and Marketing

Sale

Date

Apr 1

1,708

Price

$414.16

Value

$707K

View Form 4 on SEC.gov

Phipps Jason

SVP Global Sales and Marketing

Sale

Date

Apr 1

400

Price

$415.20

Value

$166K

View Form 4 on SEC.gov

Phipps Jason

SVP Global Sales and Marketing

Sale

Date

Apr 1

162

Price

$417.07

Value

$68K

View Form 4 on SEC.gov

Phipps Jason

SVP Global Sales and Marketing

Sale

Date

Apr 1

3,441

Price

$412.24

Value

$1.42M ⚡

View Form 4 on SEC.gov

Phipps Jason

SVP Global Sales and Marketing

Sale

Date

Apr 1

1,029

Price

$416.56

Value

$429K

View Form 4 on SEC.gov

⚡ = value ≥ $1M · Award/Option price shows — · formType=4 · securityName=Common Stock · url → sec.gov/Archives/edgar

1 / 4

▸ Source: SEC EDGAR · Form 4 filings · ⚡ = value ≥ $1M · Award/Option price shows —

About CIEN insider trading

CIEN insider trades

Ciena Corporation (CIEN) insider trading data is sourced from SEC Form 4 filings submitted by corporate insiders, including SMITH GARY B (President, CEO · Director), Phipps Jason (SVP Global Sales and Marketing), Rothenstein David M (SVP and Chief Strategy Officer). Over the past 12 months, 5 insiders have filed transactions with the SEC. CIEN insiders have been primarily selling, which may reflect pre-scheduled Rule 10b5-1 plan executions.

For Ciena Corporation's institutional ownership breakdown and insider ownership percentage, see the Ownership tab → Ownership tab →

Buy/Sell signal logic

acquisitionOrDisposition field:

A = Acquisition (buy) · D = Disposition (sell)

RSU vesting (M-Exempt) excluded from sentiment

Form 4SEC filing required within 2 business days of any insider transaction

10b5-1Pre-scheduled trading plan that allows insiders to sell on autopilot

Open MktDirect purchase or sale on the open market (excludes awards, options)

Ownership SEC filings Financial statements Price history Forecast & ratings Earnings

Frequently asked questions

CIEN insider trading · 5 questions

The insiders of Ciena Corporation (CIEN) include executives and directors such as SMITH GARY B (President, CEO · Director), Phipps Jason (SVP Global Sales and Marketing), Rothenstein David M (SVP and Chief Strategy Officer), among others. Over the past 12 months, 5 insiders have filed Form 4 transactions with the SEC. Insider transactions are required to be reported within 2 business days of the trade date.

CIEN board member insider tradingwho are CIEN insidersCIEN insider rosterCiena Corporation executives insider activity

▸ Source: FMP /stable/insider-trading/search · SEC EDGAR Form 3 & 4 · acquisitionOrDisposition A=Buy, D=Sell · RSU vesting (M-Exempt) excluded from sentiment bar · As of Jun 8, 2026